<template>
    <div>
        <div>
            <el-input size="small" class="addPosInput" v-loading="loading" element-loading-text="正在加载..." element-loading-spinner="el-icon-loading" element-loading-background="rgba(0,0,0,0.8)" placeholder="添加职位..." prefix-icon="el-icon-plus" @keydown.enter.native="addPosition" v-model="pos.name"></el-input>
            <el-button icon="el-icon-plus" size="small" type="primary" @click="addPosition">添加</el-button>
        </div>
        <div class="posManaMain">
            <el-table :data="positions" border @selection-change="handleSelectionChange" size="small" stripe style="width: 70%;">
                <el-table-columm type="selection" width="55"></el-table-columm>
                <el-table-column prop="id" label="编号" width="55"></el-table-column>
                <el-table-column prop="name" label="职位名称" width="180"></el-table-column>
                <el-table-column prop="createDate" width="150" label="创建时间"></el-table-column>
                <el-table-column label="是否启用">
                    <template slot-scope="scope">
                        <el-tag size="small" type="success" v-if="scope.row.enabled">已启用</el-tag>
                        <el-tag size="small" type="danger" v-else>未启用</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="操作">
                    <template slot-scope="scope">
                        <el-button size="mini" @click="showEditView(scope.$index,scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="handleDelete(scope.$index,scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <el-button @click="deleteMany" type="danger" size="small" style="margin-top: 8px;" :disabled="multipleSelection.length==0">批量删除</el-button>
        </div>
        <el-dialog title="修改职位" :visible.sync="dialogVisible" width="30%">
            <div>
                <div>
                    <el-tag>职位名称</el-tag>
                    <el-input class="updatePosInput" size="small" v-model="updatePos.name"></el-input>
                </div>
                <div>
                    <el-tag>是否启用</el-tag>
                    <el-switch v-model="updatePos.enabled" active-text="启用" inactive-text="禁用"></el-switch>
                </div>
            </div>
            <span slot="footer" class="dialog-footer">
            <el-button size="small" @click="dialogVisible = false">取消</el-button>
            <el-button size="small" type="primary" @click="doUpdate">确定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
export default {
    name: "PosMana",
    data() {
        return {
            pos: {
                name: ''
            },
            dialogVisible: false,
            loading: false,
            updatePos: {
                name: '',
                enabled: false
            },
            multipleSelection: [],
            positions: []
        }
    },
    mounted() {
        this.initPositions();
    },
    methods: {
        deleteMany() {
            this.$confirm('此操作将永久删除【'+this.multipleSelection.length+'】条记录，是否继续?','提示',{
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
            }).then(()=>{
                let ids = '?';
                this.multipleSelection.forEach(item => {
                    ids += 'ids' + item.id + '&';
                })
                this.deleteRequest("/system/basic/pos/"+ids),then(resp=>{
                    if(resp) {
                        this.initPositions();
                    }
                })
            }).catch(()=>{
                this.$message({
                    type: 'info',
                    message: '已取消删除'
                });
            });
        },
        handleSelectionChange(val) {
            this.multipleSelection = val;
        },
        addPosition() {
            if(this.pos.name) {
                this.postRequest("/system/basic/pos/",this.pos).then(resp=>{
                    if(resp) {
                        this.initPositions();
                        this.pos.name = '';
                    }
                })
            }else{
                this.$message.error('职位名称不可以为空');
            } 
        },
        showEditView(index,data) {
            Object.assign(this.updatePos,data);
            this.dialogVisible = true;
        },
        doUpdate() {
            this.putRequest("/system/basic/pos/",this.updatePos).then(resp=>{
                if(resp) {
                    this.initPositions();
                    this.updatePos.name = '';
                    this.dialogVisible = false;
                }
            })
        },
        handleDelete(index,data) {
            this.$confirm('此操作将永久删除【'+data.name+'】职位，是否继续?','提示',{
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
            }).then(()=> {
                this.deleteRequest("/system/basic/pos/"+data.id).then(resp=> {
                    if(resp) {
                        this.initPositions();
                    }
                })
            }).catch(()=>{
                this.$message({
                    type: 'info',
                    message: '已取消删除'
                });
            });
        },
        initPositions() {
            this.loading = true;
            this.getRequest("/system/basic/pos/").then(resp=>{
                this.loading = false;
                if(resp) {
                    this.positions = resp;
                }
            })
        }
    }
}
</script>

<style>
.addPosInput {
    width: 300px;
    margin-right: 8px;
}
.updatePosInput {
    width: 200px;
    margin-left: 8px;
}
.posManaMain {
    margin-top: 10px;
}
</style>